Boot hanger



FIG. 1 is a left side elevational view of a boot hanger showing my new design, the right side being a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a boot hanger, as shown. 